Cabin Zero Classic Cabin Backpack 36L vs. haize project Clamshell 38

Two carry-on travel backpacks, compared spec for spec.

Cabin Zero Classic Cabin Backpack 36L

Front facing view of the Cabin Zero Classic Cabin Backpack 36L
Capacity36 L
Weight0.7 kg
Dimensions45×31×20 cm
Airline fit95%
Price$100

Feature by feature

Cabin Zero Classic Cabin Backpack 36LFeaturehaize project Clamshell 38
Storage
4 Compression 4
None Expanded Capacity None
1 Opening 1
front Passport top
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap removable
Inside
15in Laptop 15in
2 Main Compartments 4
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
600 Denier Polyester1680D RPET polyurethane

haize project Clamshell 38

Front facing view of the haize project Clamshell 38
Capacity38 L
Weight1.6 kg
Dimensions55×35×20 cm
Airline fit86%
Price$380

Key differences between the Cabin Zero Classic Cabin Backpack 36L and haize project Clamshell 38

Both have: compression straps, backpack straps, laptop sleeve, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 162 accept both. 17 accept only the Cabin Zero Classic Cabin Backpack 36L, and 0 accept only the haize project Clamshell 38.

Only the Cabin Zero Classic Cabin Backpack 36L fits

Air Tahiti, American Eagle, Belavia, Cayman Airways, easyJet, Etihad Airways, Gulf Air, Liat Airlines, Oman Air, Qatar Airways, Ravn Alaska, Regional Express, Royal Jordanian, Scoot, Tiger Airways, Virgin Australia, WestJet.

Cabin Zero Classic Cabin Backpack 36L vs. haize project Clamshell 38: which should you pack?

The haize project Clamshell 38 carries 2L more than the Cabin Zero Classic Cabin Backpack 36L (36L vs. 38L), while the Cabin Zero Classic Cabin Backpack 36L is the lighter pack at 0.7kg (vs. 1.6kg). For carry-on flexibility, the Cabin Zero Classic Cabin Backpack 36L fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the haize project Clamshell 38; if you want to travel lighter, the Cabin Zero Classic Cabin Backpack 36L is the better call.